Check the elements you included in your list. carbon (C) hydrogen (H) oxygen (O) nitrogen (N) phosphorus (P) water (H2O) sulfur (S)

b is the best answer for this question.

just here for the other one bc they put up with u

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.